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Symmetry reductions for thin film type equations


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Opened Access Symmetry reductions for thin film type equations
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Author: Gandarias Núñez, María Luz
Bruzón Gallego, María de los Santos
Date: 2007-09
Published in: XX Congreso de Ecuaciones Diferenciales y Aplicaciones. Sevilla, 24-28 de septiembre de 2007
Document type: Presentation
Abstract: The lubrication equation ut = (u nuxxx)x plays an important role in the study of the interface movements. In this work we analyze the generalizations of the above equation given by ut = (u nuxxx)x − kumux. By using Lie classical method the corresponding reductions are performed and some solutions are characterized.
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